Persons engaged in the business of selling alcoholic beverages to purchasers for use or consumption are required to remit retailers' occupation tax to the Department upon their gross receipts from such sales, notwithstanding the fact that manufacturers and importing distributors of alcoholic beverages are required to pay certain taxes under the Liquor Control Act of 1934 [235 ILCS 5]. It is immaterial whether such alcoholic beverages are consumed on or off the premises where such alcoholic beverages are sold. In computing retailers' occupation tax liability, no amount may be deducted from gross receipts from retail sales of alcoholic beverages to cover the taxes which have been paid by manufacturers or importing distributors of alcoholic beverages under the Liquor Control Act of 1934. Since the legal incidence of the Cook County Liquor Gallonage Tax is on the consumer, with the seller acting merely as a collector of the tax for the county, amounts collected because of the Cook County Liquor Tax are not considered to be a part of the liquor retailer's receipts that are subject to retailers' occupation tax.
Persons engaged in the business of selling motor fuel to purchasers for use or consumption are also required to remit retailers' occupation tax to the Department upon their taxable receipts from such sales. In computing their retailers' occupation tax liability, persons who sell motor fuel for use or consumption may deduct, from their gross receipts from such sales, the Illinois Motor Fuel Tax collected with respect to such sales, because the Illinois Motor Fuel Tax is on the consumer and is not considered to be a part of the "selling price" of the motor fuel. (Also, see 86 Ill. Adm. Code 130.435 and 500.200.)
The retailer should not collect tax on amounts as to which the retailer is acting merely as a tax collector, such as the Cook County Liquor Gallonage Tax and the Illinois Motor Fuel Tax. If the retailer does erroneously collect tax on any such amounts, the retailer must refund the erroneously collected tax to the purchaser or else remit such erroneously collected tax to the Department. The retailer may not retain it. Also, if the retailer knowingly collects tax from customers on receipts which are not subject to retailers' occupation tax, the retailer can be subject to prosecution for a criminal violation.
Ill. Admin. Code tit. 86, § 130.2060